Hi Greg,
On 10 August 2017 at 04:58, Greg KH gregkh@google.com wrote:
On Wed, Aug 09, 2017 at 05:13:35PM -0500, Dan Rue wrote:
On Wed, Aug 09, 2017 at 02:44:17PM -0700, Greg KH wrote:
- ltp-syscalls-tests/pselect01 -- failing since build v4.9.41, from Aug. 7, 2017, 11 a.m.
A new failure? Did this run actually catch something "real"?
There's pselect01 and pselect01_64. It seems that one of the 5 tests within pselect01 and pselect01_64 fail every time. i.e. v4.9.41 failed pselect01_64 and passed pselect01, but the last two builds failed pselect01 and passed pselect01_64.
v4.9.41: See https://lkft.validation.linaro.org/scheduler/job/17875#L7048
pselect01.c:131: FAIL: pselect() slept for too long 3111143us, expected 3000000us, threshold 78000v4.9.41-94-g80d017f: See https://lkft.validation.linaro.org/scheduler/job/17683#L7060
pselect01.c:131: FAIL: pselect() slept for too long 3109769us, expected 3000000us, threshold 78000Here's the test source (we're running the latest ltp release, but i notice this test has since been refactored in master): https://github.com/linux-test-project/ltp/blob/20170516/testcases/kernel/sys...
Hm, this didn't answer my question, is this a new bug I just created, or is it something that has always been there?
Apologies in the delay in my response: Short answer: you didn't do it :)
This failure is not new - it has been there for some time now [1]. : It's fix is identified, under internal testing right now before being sent to ltp mailing list for review.
Can I be "trusting" these test results yet? If not, that's fine, I will not, otherwise it would be good to verify I didn't break anything here.
IMHO, I think we can start trusting the results - Tom has already started connecting these failures to existing bugs, so we'd know if there's anything new that is not captured yet. These bugs are also triaged a couple of times each week, to rule out infra issues, if any.
thanks,
greg k-h
Best, Sumit.
[1]: https://bugs.linaro.org/show_bug.cgi?id=3089
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